13. there is an increasing number of wild
asian elephants being born tuskless.
although poaching elephants for their
ivory has decreased, it still exists. based
on this information, what can you infer
about the connection between poaching
and the changing elephant species?
14. a scientist is studying the structure
of lizard legs and crab legs. are these
homologous or analogous structures?
explain.

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.

is this for the e2020 class

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

i hope this you

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).   so the answer is a.